Other forms: muscles
A muscle is one of the parts of your body that get stronger in the gym. Build muscle.
It only pulls and never pushes, which is why they come in opposing pairs. A muscle grows by being damaged slightly and repaired, which is why rest is half the training.
1nounmuscleThe parts of your body that get stronger in the gym.
“The muscle was sore for two days after the first session.”
muscle is a body part.
Latin mūsculus, a little mouse. Flex your arm and watch the shape move under the skin: the Romans thought it looked like a small animal running about in there.
Latin
mūsculus — a muscle
Middle French
muscle
Middle English
muscle
English, today
muscle
Built from
From Middle English muscle, muscule, muskylle, and in part from Middle French muscle, from Latin mūsculus (“a muscle”) literally “little mouse” because of the mouselike appearance of some muscles, from mūs (“mouse”). a doublet of mussel. More at mouse.
Etymology from Wiktionary, CC BY-SA